+ checkGameInfo: function(g) {
+ return (
+ g.vid.toString().match(/^[0-9]+$/) &&
+ g.cadence.match(/^[0-9dhms +]+$/) &&
+ g.fen.match(/^[a-zA-Z0-9, /-]*$/) &&
+ g.players.length == 2 &&
+ g.players.every(p => p.id.toString().match(/^[0-9]+$/))
+ );
+ },
+
+ create: function(vid, fen, cadence, players, cb)
+ {
+ db.serialize(function() {
+ let query =
+ "INSERT INTO Games " +
+ "(vid, fenStart, fen, cadence, created) " +
+ "VALUES " +
+ "(" + vid + ",'" + fen + "','" + fen + "','" + cadence + "'," + Date.now() + ")";
+ db.run(query, function(err) {
+ if (err)
+ cb(err)
+ else
+ {
+ players.forEach((p,idx) => {
+ const color = (idx==0 ? "w" : "b");
+ query =
+ "INSERT INTO Players VALUES " +
+ "(" + this.lastID + "," + p.id + ",'" + color + "')";
+ db.run(query);
+ });
+ cb(null, {gid: this.lastID});
+ }
+ });
+ });
+ },
+
+ // TODO: some queries here could be async
+ getOne: function(id, cb)
+ {
+ // NOTE: ignoring errors (shouldn't happen at this stage)
+ db.serialize(function() {
+ let query =
+ "SELECT g.id, g.vid, g.fen, g.fenStart, g.cadence, g.created, g.score, " +
+ "g.scoreMsg, g.drawOffer, g.rematchOffer, v.name AS vname " +
+ "FROM Games g " +
+ "JOIN Variants v " +
+ " ON g.vid = v.id " +
+ "WHERE g.id = " + id;
+ db.get(query, (err, gameInfo) => {
+ query =
+ "SELECT p.uid, p.color, u.name " +
+ "FROM Players p " +
+ "JOIN Users u " +
+ " ON p.uid = u.id " +
+ "WHERE p.gid = " + id;
+ db.all(query, (err2, players) => {
+ query =
+ "SELECT squares, played, idx " +
+ "FROM Moves " +
+ "WHERE gid = " + id;
+ db.all(query, (err3, moves) => {
+ query =
+ "SELECT msg, name, added " +
+ "FROM Chats " +
+ "WHERE gid = " + id;
+ db.all(query, (err4, chats) => {
+ const game = Object.assign({},
+ gameInfo,
+ {
+ players: players,
+ moves: moves,
+ chats: chats,
+ }
+ );
+ cb(null, game);
+ });
+ });
+ });
+ });
+ });
+ },
+
+ // For display on MyGames or Hall: no need for moves or chats
+ getByUser: function(uid, excluded, cb)
+ {
+ // Some fields are not required when showing a games list:
+ const getOneLight = (id, cb2) => {
+ let query =
+ "SELECT g.id, g.vid, g.fen, g.cadence, g.created, g.score, " +
+ "g.scoreMsg, g.deletedByWhite, g.deletedByBlack, v.name AS vname " +
+ "FROM Games g " +
+ "JOIN Variants v " +
+ " ON g.vid = v.id " +
+ "WHERE g.id = " + id;
+ db.get(query, (err, gameInfo) => {
+ query =
+ "SELECT p.uid, p.color, u.name " +
+ "FROM Players p " +
+ "JOIN Users u " +
+ " ON p.uid = u.id " +
+ "WHERE p.gid = " + id;
+ db.all(query, (err2, players) => {